You should still be followed by an endocrinologist. Once we have Graves’ we have it forever. As for what to expect long term? Watch you levels and you should have a long and happy life.
We have many people who come to our conferences who have had Graves’ for over 40 years and no problems. If you keep your levels in a good range and you are followed by an endocrinologist you should be fine.
We look forward to hearing from you for many years to come.